"activeDocument.saveAs" does not work! -- Error 8800 | PS CS5 | Mac OSX 10.5.8

Question

Error 8800: General Photoshop error occurred. This functionality may not be available in this version of Photoshop.
I even tried to copy the Script from the scripting Guide.
jpgFile = new File( "/Temp001.jpeg" )
jpgSaveOptions = new JPEGSaveOptions()
jpgSaveOptions.embedColorProfile = true
jpgSaveOptions.formatOptions = FormatOptions.STANDARDBASELINE
jpgSaveOptions.matte = MatteType.NONE
jpgSaveOptions.quality = 1
app.activeDocument.saveAs(jpgFile, jpgSaveOptions, true,
Extension.LOWERCASE)
Everything else in my Scripts work :-/
Any Tipps?

Answer 1

The reason the original script did not work is new File( "/Temp001.jpeg" ) is not a valid file path. The path must be the full URL not a releative one.
The reason the second script saves to the folder where Photoshop is installed is because path is a reserved word in Photoshop. Even is you assign something else to path like var path = app.activeDocument.path, it will still point to the app path. name is another reserved word. It will always return 'Adove Photoshop'.
Better to do something like this.
var docPath = app.activeDocument.path;
var jpgFile = new File( docPath + "/Temp001.jpeg" );